Air Supply of the Future Ultra 9000 Spa Air Blower – Model 3915231
The Ultra 9000 (part number 3915231) is a high-performance 1.5 HP spa air blower engineered for strong, consistent airflow and ultra-quiet operation. Designed for residential and commercial spas, it provides reliable jet action and smooth air delivery while reducing noise and vibration compared to older blower designs.
Key Features
- 1.5 HP motor delivers powerful airflow for spa jets and air-injection systems.
- 240V operation suitable for most spa electrical setups.
- Rubber mounting system reduces vibration and noise for quieter spa use.
- Debris-resistant intake manifold helps protect internal components and extend blower life.
- 2″ tapered slip-fit air connection for easy, clamp-free installation.
- Includes 4-pin AMP power cord for straightforward connection to compatible spa systems.
- Durable, compact housing built to withstand spa environments and regular operation.
Specifications
- Manufacturer: Air Supply of the Future
- Model Number: 3915231 (Ultra 9000)
- Horsepower: 1.5 HP
- Voltage: 240V
- Current Draw: Approximately 3.5–4.2 amps
- Air Outlet: 2″ tapered slip fitting
- Cord: 4-pin AMP plug, approx. 4 ft
- Application: Spa and hot tub air blower replacement or upgrade
Why Choose This Blower
The Ultra 9000 is known for delivering strong air pressure with reduced operating noise, making it ideal for spa owners who want powerful jet action without excessive sound. Its internal design minimizes wear, improves reliability, and supports long-term spa performance.
Installation & Maintenance Tips
- Confirm your spa system requires a 240V blower and a 2″ air connection before installation.
- Mount the blower on a secure surface to maximize vibration control.
- Ensure proper ventilation around the blower housing for optimal motor cooling.
- Periodically check the intake area for dust or debris to maintain strong airflow.
- Disconnect power before servicing or inspecting any electrical components.
